Ying Zheng created FALCON-1935:
----------------------------------
Summary: Can't start Falcon with default startup.properties
(FalconJPAService fails)
Key: FALCON-1935
URL: https://issues.apache.org/jira/browse/FALCON-1935
Project: Falcon
Issue Type: Bug
Reporter: Ying Zheng
Priority: Blocker
When starting Falcon with default startup.properties, it fails when starting
FalconJPAService. See errors below:
<code>
2016-05-03 21:51:16,756 ERROR - [Thread-0:] ~ Failed to destroy service
org.apache.falcon.service.FalconJPAService (ServiceInitializer:62)
java.lang.NullPointerException
at
org.apache.falcon.service.FalconJPAService.destroy(FalconJPAService.java:156)
at
org.apache.falcon.service.ServiceInitializer.destroy(ServiceInitializer.java:60)
at
org.apache.falcon.listener.ContextStartupListener.contextDestroyed(ContextStartupListener.java:86)
at
org.mortbay.jetty.handler.ContextHandler.doStop(ContextHandler.java:601)
at org.mortbay.jetty.webapp.WebAppContext.doStop(WebAppContext.java:537)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
at
org.mortbay.jetty.handler.HandlerWrapper.doStop(HandlerWrapper.java:142)
at org.mortbay.jetty.Server.doStop(Server.java:283)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
at org.apache.falcon.util.EmbeddedServer.stop(EmbeddedServer.java:62)
at org.apache.falcon.FalconServer$ShutDown.run(FalconServer.java:76)
2016-05-03 21:51:16,757 WARN - [Thread-0:] ~ Error destroying services
(ContextStartupListener:88)
org.apache.falcon.FalconException: java.lang.NullPointerException
at
org.apache.falcon.service.ServiceInitializer.destroy(ServiceInitializer.java:63)
at
org.apache.falcon.listener.ContextStartupListener.contextDestroyed(ContextStartupListener.java:86)
at
org.mortbay.jetty.handler.ContextHandler.doStop(ContextHandler.java:601)
at org.mortbay.jetty.webapp.WebAppContext.doStop(WebAppContext.java:537)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
at
org.mortbay.jetty.handler.HandlerWrapper.doStop(HandlerWrapper.java:142)
at org.mortbay.jetty.Server.doStop(Server.java:283)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
at org.apache.falcon.util.EmbeddedServer.stop(EmbeddedServer.java:62)
at org.apache.falcon.FalconServer$ShutDown.run(FalconServer.java:76)
Caused by: java.lang.NullPointerException
at
org.apache.falcon.service.FalconJPAService.destroy(FalconJPAService.java:156)
at
org.apache.falcon.service.ServiceInitializer.destroy(ServiceInitializer.java:60)
... 9 more
<code>
If I disable FalconJPAService in startup.properties, it still throws error:
<code>
java.lang.RuntimeException: org.apache.falcon.FalconException: Unable to get
instance for # org.apache.falcon.service.FalconJPAService
at
org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:59)
at
org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:550)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
at
org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
at
org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:519)
at
org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at
org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:224)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:57)
at org.apache.falcon.FalconServer.main(FalconServer.java:118)
Caused by: org.apache.falcon.FalconException: Unable to get instance for #
org.apache.falcon.service.FalconJPAService
at
org.apache.falcon.util.ReflectionUtils.getInstanceByClassName(ReflectionUtils.java:52)
at
org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:43)
at
org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:56)
... 11 more
Caused by: java.lang.ClassNotFoundException: #
org.apache.falcon.service.FalconJPAService
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at
org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:401)
at
org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:363)
at
org.apache.falcon.util.ReflectionUtils.getInstanceByClassName(ReflectionUtils.java:44)
... 13 more
<code>
Should add necessary configurations so we can start Falcon with default
property files.
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